Diacamma rugosum geminatum Emery, 1897 junior synonym of current valid taxon Diacamma rugosum (Le Guillou, 1842)
Diacamma rugosum subsp. geminatum Emery, 1897h: 161, figs. 6, 12 (w.) INDONESIA (Halmahera I.). Australasia.
Primary type information: Type-material: syntype workers (number not stated). Type-locality: Indonesia: Halmahera (O. Beccari). Type-depository: MSNG.
Citations